Richard's cycle training

By leaving at around 06:00 I was doing well and added a 10 mile loop to my expected 18 mile ride ... never ridden 28 miles without stopping before!! There were 2 birds singing on a several 100m length of electricity line, a yellowhammer and a blackbird - but just 2m apart from each other. Seems a bit odd. Oh, and I am quite tired and my back is giving me problems ...